Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereofwith graphical user interface showing my new design.

The outermost broken line in the FIGURE depicts a display screen orportion thereof that forms no part of the claimed design.

The remaining broken lines in the FIGURE depict portions of thegraphical user interface that form no part of the claimed design.

CLAIM I claim the ornamental design for a display screen or portionthereof with graphical user interface, as shown and described.